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    Keyboards
    1.
    发明专利
    Keyboards 未知

    公开(公告)号：GB0406470D0

    公开(公告)日：2004-04-28

    申请号：GB0406470

    申请日：2004-03-23

    Applicant: STEWART ALLAN M

    IPC: G10H1/34

    Abstract: A keyboard unit (10) comprising a plurality of keys (12) surrounding a centre (14) and operable singly and chordally by a single finger (or thumb). Preferred arrangements consist of three, four or seven surrounding keys (12), particularly for playing musical notes of an octave. A keyboard (16) may comprise a plurality of spaced apart units (10) in groups (18) operable by respective fingers. The different units (10) may operate different instrumental sounds. Variations include shift functions, operation of lights, e.g. in mixed sequence with notes, operation of alphanumeric characters, e.g. to produce up to a 10-character word or grouping simultaneously. The keyboard (16) may be on the back of a guitar neck (30) or arranged to correspond to the keys on a piano. Logical circuitry and mosaic and adapted QWERTY keyboards are described, also a piano keyboard with phantom black notes.

    Spark plug and high tension lead tester
    3.
    发明专利
    Spark plug and high tension lead tester 未知

    公开(公告)号：GB2195026A

    公开(公告)日：1988-03-23

    申请号：GB8621967

    申请日：1986-09-11

    Applicant: SMITH STEWART ALLAN

    Inventor： SMITH STEWART ALLAN

    IPC: F02P15/00 ,  F02P17/12 ,  H01T13/60 ,  G01R31/02 ,  F02P17/00

    Abstract: A spark plug and high tension lead tester, has a body 1 which is made of steel and is covered in an insulating coat of plastic and drilled with holes 2 to accommodate spark plugs either by screwing in or by being held by spring clips. The tester block is earthed by means of a detachable earthing wire which is bolted at one end of the block, and has a crocodile clip at the other to attach to a convenient earthing point on the engine/bodywork.

    Keyboards
    4.
    发明专利
    Keyboards 未知

    公开(公告)号：GB9815804D0

    公开(公告)日：1998-09-16

    申请号：GB9815804

    申请日：1998-07-20

    Applicant: STEWART ALLAN M

    Improvements in and relating to Articles of Domestic and other Furniture Fittings.
    5.
    发明专利
    Improvements in and relating to Articles of Domestic and other Furniture Fittings. 未知

    公开(公告)号：GB190424325A

    公开(公告)日：1905-07-27

    申请号：GB190424325D

    申请日：1904-11-10

    Applicant: STEWART WILLIAM ,  STEWART ALLAN

    Inventor： STEWART WILLIAM ,  STEWART ALLAN

    Abstract: 24,325. Stewart, W., and Stewart, A. Nov. 10. Bookcases.- The parts of bookcases are made to facilitate their construction and dismantling. In one portion of the structure A, Fig. 6, a groove G is formed, and a metal plate S is screwed on the edge so as partly to overlap. A narrow groove is formed in the adjoining portion B, which is simply slid along the groove G, the narrow groove engaging with the plate S. Each side of the wide groove G may carry a plate engaging with two slots in the fitted piece. In another form, Fig. 9, an L-shaped plate S is attached, with a turned edge fitting in a groove in the adjoining piece. Fig. 2 shows one of several slight modifications which are adopted. Fig. 13 shows a drawer constructed by this method.

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